Free Linux Foundation OTCA Exam Questions

Become Linux Foundation Certified with updated OTCA exam questions and correct answers

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Total 354 Questions | Updated On: Dec 16, 2025

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Question 1

When developing a library intended to be consumed by a runnable binary, which OpenTelemetry dependency should you include?

A : Only the OpenTelemetry API

B : Both the OpenTelemetry API and SDK

C : Only the OpenTelemetry SDK

D : Neither API nor SDK

Answer: A

Question 2

Your distributed application emits logs, traces, and metrics using various legacy libraries. You want to achieve a unified observability pipeline without altering existing log formats. Which OpenTelemetry component should you configure to map and process these diverse telemetry signals uniformly?

A : Implement the OpenTelemetry API directly in each service.

B : Configure the OpenTelemetry Collector to ingest and map the different telemetry signals.

C : Use the OpenTelemetry SDK to replace all legacy libraries.

D : Set up separate backends for logs, traces, and metrics without using OpenTelemetry.

Answer: B

Question 3

Which characteristic distinguishes the OpenTelemetry API from the SDK in terms of stability?

A : The API has more frequent updates compared to the SDK.

B : The SDK is more stable with less frequent updates compared to the API.

C : Both API and SDK have similar stability and update frequencies.

D : The API is more stable with less frequent updates compared to the SDK.

Answer: D

Question 4

Your application team wants to understand how users navigate through the application to identify potential UX improvements. Which type of telemetry data should they collect?

A : Application infrastructure telemetry data

B : Telemetry data from IT infrastructures

C : Network telemetry data

D : User telemetry data

Answer: D

Question 5

What is the primary purpose of Span Links in OpenTelemetry?

A : To establish a hierarchical parent-child relationship between spans.

B : To set the priority levels for spans.

C : To associate multiple spans that are causally related but do not have a direct parent-child relationship.

D : To define the timestamps for when a span starts and ends.

Answer: C

Page: 1 / 71

Total 354 Questions | Updated On: Dec 16, 2025

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